This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include:

Addresses an issue where some devices drivers may fail to start after a driver rollback or push-button reset (PBR), also known as Reset this PC. This can lead to loss of device functionality, system stability issues, and in certain cases prevent some computers from starting up.

Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). Installing servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft security fixes.

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